Roller sports
Roller sports are sports that use human powered vehicles which use rolling either by gravity or various pushing techniques. Typically ball bearings and polyurethane wheels are used for momentum and traction respectively, and are attached to devices or vehicles that the roller puts his weight on. The international governing body is World Skate.
List
Roller sports include the following disciplines- Inline skating
- * Vert Skating
- * Aggressive inline skating
- * Inline freestyle skating
- * Inline figure skating
- * Inline hockey
- * Inline skater hockey
- * Inline speed skating
- * Roller soccer
- * Inline alpine skating
- Roller skating
- * Artistic roller skating
- * Roller speed skating
- * Jam skating
- * Roller derby
- * Rink hockey
- Road skating
- Roller skiing
- Skateboarding
- * Freestyle skateboarding
- * Skateboarding trick
- * Street skateboarding
- '''Freestyle scootering'''
World Roller Games disciplines
List of events:
- Alpine Skating
- Artistic roller skating
- Downhill Skateboarding
- Inline Freestyle
- Inline Hockey
- Rink Hockey
- Roller Derby
- Roller Freestyle
- Skateboarding
- Inline speed skating